Game play:
You only need to fire skills to destroy the enemy before he approaches your defensive area to win.
Each enemy has a different amount of damage. You can generate a companion by acquiring energy gems. Composite companions can increase the number of attacks. You can also use advanced skills to double the damage to the enemy. You can win after you finally destroy all the enemies.


Game features：

1. Breaking through and unlocking:
There are four levels in the game, and the difficulty increases gradually. After breaking the level, you can unlock the next level. BOSS at each level has hidden damage skills.

2. Select a hero:
You have 3 heroes to choose from. Each hero has an advanced skill. Using the advanced skill can cause double damage to the enemy.

3. Composite hero:
After obtaining the energy gem, you can generate a companion, and the combined companion can increase the number of attacks, defend the home with the companion, and eliminate the incoming enemy.